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1010748156 = 2231123332921
BaseRepresentation
bin111100001111101…
…100101011111100
32121102220022210220
4330033230223330
54032222420111
6244143501340
734022134425
oct7417545374
92542808726
101010748156
114795a5060
122425b7850
13131531442
149834864c
155db05e06
hex3c3ecafc

1010748156 has 48 divisors (see below), whose sum is σ = 2684683008. Its totient is φ = 292969600.

The previous prime is 1010748103. The next prime is 1010748157. The reversal of 1010748156 is 6518470101.

It is a happy number.

It is a super-2 number, since 2×10107481562 = 2043223669714800672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010748157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163425 + ... + 169496.

It is an arithmetic number, because the mean of its divisors is an integer number (55930896).

Almost surely, 21010748156 is an apocalyptic number.

It is an amenable number.

1010748156 is an abundant number, since it is smaller than the sum of its proper divisors (1673934852).

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

1010748156 is a wasteful number, since it uses less digits than its factorization.

1010748156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332962 (or 332960 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 1010748156 is about 31792.2656632081. The cubic root of 1010748156 is about 1003.5699588943.

The spelling of 1010748156 in words is "one billion, ten million, seven hundred forty-eight thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 11 12 22 23 33 44 46 66 69 92 132 138 253 276 506 759 1012 1518 3036 332921 665842 998763 1331684 1997526 3662131 3995052 7324262 7657183 10986393 14648524 15314366 21972786 22971549 30628732 43945572 45943098 84229013 91886196 168458026 252687039 336916052 505374078 1010748156