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472810870702457 = 73117312594519877
BaseRepresentation
bin110101110000001001101101…
…1111111101000000101111001
32022000002021111112000101020122
41223200103123333220011321
5443433013130344434312
64353330152044503025
7201406313066224520
oct15340233377500571
92260067445011218
10472810870702457
11127719a673a2a11
1245041ab7b4aa75
13173a8b4895bcb1
1484a824d9394b7
15399dd68442b72
hex1ae04dbfe8179

472810870702457 has 16 divisors (see below), whose sum is σ = 561010293445632. Its totient is φ = 389926335360960.

The previous prime is 472810870702451. The next prime is 472810870702537. The reversal of 472810870702457 is 754207078018274.

It is a cyclic number.

It is not a de Polignac number, because 472810870702457 - 214 = 472810870686073 is a prime.

It is a super-2 number, since 2×4728108707024572 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 472810870702457.

It is not an unprimeable number, because it can be changed into a prime (472810870702451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6297222398 + ... + 6297297479.

It is an arithmetic number, because the mean of its divisors is an integer number (35063143340352).

Almost surely, 2472810870702457 is an apocalyptic number.

It is an amenable number.

472810870702457 is a deficient number, since it is larger than the sum of its proper divisors (88199422743175).

472810870702457 is a wasteful number, since it uses less digits than its factorization.

472810870702457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12594520088.

The product of its (nonzero) digits is 49172480, while the sum is 62.

The spelling of 472810870702457 in words is "four hundred seventy-two trillion, eight hundred ten billion, eight hundred seventy million, seven hundred two thousand, four hundred fifty-seven".

Divisors: 1 7 31 173 217 1211 5363 37541 12594519877 88161639139 390430116187 2178851938721 2733010813309 15251963571047 67544410100351 472810870702457