Search a number
-
+
225705704513164 = 221931831154221493
BaseRepresentation
bin110011010100011100110100…
…010101110101111010001100
31002121011020212121202101022121
4303110130310111311322030
5214040430240323410124
62120011434053022324
765353461523442041
oct6324346425657214
91077136777671277
10225705704513164
1165a0a285075727
122139333b9249a4
1398c2c58892085
143da43003c11c8
151b161cb41a2e4
hexcd4734575e8c

225705704513164 has 48 divisors (see below), whose sum is σ = 434356632622080. Its totient is φ = 102217855331520.

The previous prime is 225705704513129. The next prime is 225705704513171. The reversal of 225705704513164 is 461315407507522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 576915199 + ... + 577306294.

It is an arithmetic number, because the mean of its divisors is an integer number (9049096512960).

Almost surely, 2225705704513164 is an apocalyptic number.

It is an amenable number.

225705704513164 is a deficient number, since it is larger than the sum of its proper divisors (208650928108916).

225705704513164 is a wasteful number, since it uses less digits than its factorization.

225705704513164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154221630 (or 1154221628 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 52.

The spelling of 225705704513164 in words is "two hundred twenty-five trillion, seven hundred five billion, seven hundred four million, five hundred thirteen thousand, one hundred sixty-four".

Divisors: 1 2 4 19 31 38 62 76 83 124 166 332 589 1178 1577 2356 2573 3154 5146 6308 10292 48887 97774 195548 1154221493 2308442986 4616885972 21930208367 35780866283 43860416734 71561732566 87720833468 95800383919 143123465132 191600767838 383201535676 679836459377 1359672918754 1820207294461 2719345837508 2969811901489 3640414588922 5939623802978 7280829177844 11879247605956 56426426128291 112852852256582 225705704513164