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10870488272 = 247313130901
BaseRepresentation
bin10100001111110111…
…00111110011010000
31001001120202000112202
422013323213303100
5134230321111042
64554400142332
7533244424430
oct120773476320
931046660482
1010870488272
11467911a806
1221346079a8
1310431501a7
147519da2c0
1543950a632
hex287ee7cd0

10870488272 has 40 divisors (see below), whose sum is σ = 24846838272. Its totient is φ = 4508496000.

The previous prime is 10870488271. The next prime is 10870488287. The reversal of 10870488272 is 27288407801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10870488271) 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 7 ways as a sum of consecutive naturals, for example, 1561979 + ... + 1568922.

Almost surely, 210870488272 is an apocalyptic number.

It is an amenable number.

10870488272 is an abundant number, since it is smaller than the sum of its proper divisors (13976350000).

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

10870488272 is a wasteful number, since it uses less digits than its factorization.

10870488272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130947 (or 3130941 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 47.

The spelling of 10870488272 in words is "ten billion, eight hundred seventy million, four hundred eighty-eight thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 31 56 62 112 124 217 248 434 496 868 1736 3472 3130901 6261802 12523604 21916307 25047208 43832614 50094416 87665228 97057931 175330456 194115862 350660912 388231724 679405517 776463448 1358811034 1552926896 2717622068 5435244136 10870488272