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1030102312011 = 31572187053741
BaseRepresentation
bin11101111110101101110…
…00011110010001001011
310122110212121020022112220
432333112320132101023
5113334122142441021
62105120015305123
7134264616116433
oct16772670362113
93573777208486
101030102312011
1136795599a503
1214778321b1a3
13761a4903896
1437c002c52c3
151bbde34ecc6
hexefd6e1e44b

1030102312011 has 8 divisors (see below), whose sum is σ = 1382217964944. Its totient is φ = 682360766880.

The previous prime is 1030102311971. The next prime is 1030102312079. The reversal of 1030102312011 is 1102132010301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1030102312011 - 210 = 1030102310987 is a prime.

It is a super-3 number, since 3×10301023120113 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1030102313011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093526400 + ... + 1093527341.

It is an arithmetic number, because the mean of its divisors is an integer number (172777245618).

Almost surely, 21030102312011 is an apocalyptic number.

1030102312011 is a deficient number, since it is larger than the sum of its proper divisors (352115652933).

1030102312011 is a wasteful number, since it uses less digits than its factorization.

1030102312011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187053901.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1030102312011 its reverse (1102132010301), we get a palindrome (2132234322312).

The spelling of 1030102312011 in words is "one trillion, thirty billion, one hundred two million, three hundred twelve thousand, eleven".

Divisors: 1 3 157 471 2187053741 6561161223 343367437337 1030102312011