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47202901406 = 2379149941543
BaseRepresentation
bin101011111101100000…
…110001110110011110
311111211122120211200122
4223331200301312132
51233132420321111
633403521554542
73260506020233
oct537540616636
9144748524618
1047202901406
1119022897521
1291941a5a52
1345b341a2bb
1423db06378a
15136402ecdb
hexafd831d9e

47202901406 has 16 divisors (see below), whose sum is σ = 71040240000. Its totient is φ = 23522908248.

The previous prime is 47202901391. The next prime is 47202901433. The reversal of 47202901406 is 60410920274.

It is a super-2 number, since 2×472029014062 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1115471 + ... + 1157013.

It is an arithmetic number, because the mean of its divisors is an integer number (4440015000).

Almost surely, 247202901406 is an apocalyptic number.

47202901406 is a deficient number, since it is larger than the sum of its proper divisors (23837338594).

47202901406 is a wasteful number, since it uses less digits than its factorization.

47202901406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43423.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 47202901406 in words is "forty-seven billion, two hundred two million, nine hundred one thousand, four hundred six".

Divisors: 1 2 379 758 1499 2998 41543 83086 568121 1136242 15744797 31489594 62272957 124545914 23601450703 47202901406