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472802550340 = 225443437312203
BaseRepresentation
bin1101110000101010011…
…10100110001001000100
31200012101102102010012011
412320111032212021010
530221244423102330
61001111423304004
746105326240241
oct6702516461104
91605342363164
10472802550340
11172572793a7a
127777074b004
133577b5969b3
1418c530a45c8
15c47309982a
hex6e153a6244

472802550340 has 48 divisors (see below), whose sum is σ = 995435759808. Its totient is φ = 188635501184.

The previous prime is 472802550323. The next prime is 472802550347. The reversal of 472802550340 is 43055208274.

It is a junction number, because it is equal to n+sod(n) for n = 472802550293 and 472802550302.

It is not an unprimeable number, because it can be changed into a prime (472802550347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38738679 + ... + 38750881.

It is an arithmetic number, because the mean of its divisors is an integer number (20738244996).

Almost surely, 2472802550340 is an apocalyptic number.

It is an amenable number.

472802550340 is an abundant number, since it is smaller than the sum of its proper divisors (522633209468).

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

472802550340 is a wasteful number, since it uses less digits than its factorization.

472802550340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17028 (or 17026 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 40.

The spelling of 472802550340 in words is "four hundred seventy-two billion, eight hundred two million, five hundred fifty thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 443 886 1772 2215 4373 4430 8746 8860 12203 17492 21865 24406 43730 48812 61015 87460 122030 244060 1937239 3874478 5405929 7748956 9686195 10811858 19372390 21623716 27029645 38744780 53363719 54059290 106727438 108118580 213454876 266818595 533637190 1067274380 23640127517 47280255034 94560510068 118200637585 236401275170 472802550340