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1005480650142 = 2321931927710223
BaseRepresentation
bin11101010000110110101…
…00010010010110011110
310120010022200020022002100
432220123110102112132
5112433211021301032
62045524511505530
7132433514336613
oct16503324222636
93503280208070
101005480650142
11358470683521
12142a515282a6
1373a7c895ca7
14369462a450a
151b24c9b297c
hexea1b51259e

1005480650142 has 96 divisors (see below), whose sum is σ = 2367662469120. Its totient is φ = 307214441280.

The previous prime is 1005480650099. The next prime is 1005480650143. The reversal of 1005480650142 is 2410560845001.

It is a happy number.

1005480650142 is a `hidden beast` number, since 10 + 0 + 548 + 0 + 65 + 0 + 1 + 42 = 666.

1005480650142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1005480650097 and 1005480650106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005480650143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98349643 + ... + 98359865.

It is an arithmetic number, because the mean of its divisors is an integer number (24663150720).

Almost surely, 21005480650142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1005480650142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1183831234560).

1005480650142 is an abundant number, since it is smaller than the sum of its proper divisors (1362181818978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1005480650142 is a wasteful number, since it uses less digits than its factorization.

1005480650142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19558 (or 19555 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 1005480650142 in words is "one trillion, five billion, four hundred eighty million, six hundred fifty thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 19 31 38 57 62 93 114 171 186 279 342 558 589 1178 1767 3534 5301 9277 10223 10602 18554 20446 27831 30669 55662 61338 83493 92007 166986 176263 184014 194237 287587 316913 352526 388474 528789 575174 582711 633826 862761 950739 1057578 1165422 1586367 1725522 1748133 1901478 2588283 2852217 3172734 3496266 5176566 5464153 5704434 6021347 10928306 12042694 16392459 18064041 32784918 36128082 49177377 54192123 94838771 98354754 108384246 189677542 284516313 569032626 853548939 1707097878 1801936649 2940001901 3603873298 5405809947 5880003802 8820005703 10811619894 16217429841 17640011406 26460017109 32434859682 52920034218 55860036119 111720072238 167580108357 335160216714 502740325071 1005480650142