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2057954217030 = 232587072626181
BaseRepresentation
bin11101111100100111101…
…000010100110001000110
321021201221100221010001200
4131330213220110301012
5232204142234421110
64213224445003330
7301453011135645
oct35744750246106
97251840833050
102057954217030
11723856560918
12292a18853546
1311c0ab20739a
147186976b35c
15387ead276c0
hex1df27a14c46

2057954217030 has 48 divisors (see below), whose sum is σ = 5351297528304. Its totient is φ = 548724553920.

The previous prime is 2057954217019. The next prime is 2057954217049. The reversal of 2057954217030 is 307124597502.

It is a happy number.

2057954217030 is a `hidden beast` number, since 2 + 0 + 5 + 7 + 9 + 542 + 1 + 70 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529461 + ... + 2096720.

It is an arithmetic number, because the mean of its divisors is an integer number (111485365173).

Almost surely, 22057954217030 is an apocalyptic number.

2057954217030 is an abundant number, since it is smaller than the sum of its proper divisors (3293343311274).

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

2057954217030 is a wasteful number, since it uses less digits than its factorization.

2057954217030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634901 (or 2634898 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 2057954217030 in words is "two trillion, fifty-seven billion, nine hundred fifty-four million, two hundred seventeen thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 8707 17414 26121 43535 52242 78363 87070 130605 156726 261210 391815 783630 2626181 5252362 7878543 13130905 15757086 23635629 26261810 39392715 47271258 78785430 118178145 236356290 22866157967 45732315934 68598473901 114330789835 137196947802 205795421703 228661579670 342992369505 411590843406 685984739010 1028977108515 2057954217030