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470742253454 = 21123930320659
BaseRepresentation
bin1101101100110100110…
…11001011111110001110
31200000001211121012012002
412312122123023332032
530203040004102304
61000131144112302
746003301063624
oct6663233137616
91600054535162
10470742253454
11171705803480
1277296765692
133551079a505
1418ad95d1514
15c3a227631e
hex6d9a6cbf8e

470742253454 has 16 divisors (see below), whose sum is σ = 803797050240. Its totient is φ = 204670544760.

The previous prime is 470742253451. The next prime is 470742253489. The reversal of 470742253454 is 454352247074.

It is a junction number, because it is equal to n+sod(n) for n = 470742253399 and 470742253408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470742253451) 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, 465159824 + ... + 465160835.

It is an arithmetic number, because the mean of its divisors is an integer number (50237315640).

Almost surely, 2470742253454 is an apocalyptic number.

470742253454 is a deficient number, since it is larger than the sum of its proper divisors (333054796786).

470742253454 is a wasteful number, since it uses less digits than its factorization.

470742253454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930320695.

The product of its (nonzero) digits is 3763200, while the sum is 47.

The spelling of 470742253454 in words is "four hundred seventy billion, seven hundred forty-two million, two hundred fifty-three thousand, four hundred fifty-four".

Divisors: 1 2 11 22 23 46 253 506 930320659 1860641318 10233527249 20467054498 21397375157 42794750314 235371126727 470742253454