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421362474132 = 2231491916471907
BaseRepresentation
bin1100010000110110010…
…10010001110010010100
31111021121110211111101110
412020123022101302110
523400422243133012
6521323220055020
742304516635465
oct6103312216224
91437543744343
10421362474132
1115277614a3a6
12697b5534470
1330971386092
14165733ccd6c
15ae6209573c
hex621b291c94

421362474132 has 96 divisors (see below), whose sum is σ = 997020057600. Its totient is φ = 138493924480.

The previous prime is 421362474119. The next prime is 421362474173. The reversal of 421362474132 is 231474263124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220954723 + ... + 220956629.

It is an arithmetic number, because the mean of its divisors is an integer number (10385625600).

Almost surely, 2421362474132 is an apocalyptic number.

It is an amenable number.

421362474132 is an abundant number, since it is smaller than the sum of its proper divisors (575657583468).

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

421362474132 is a wasteful number, since it uses less digits than its factorization.

421362474132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901 (or 2899 counting only the distinct ones).

The product of its digits is 193536, while the sum is 39.

The spelling of 421362474132 in words is "four hundred twenty-one billion, three hundred sixty-two million, four hundred seventy-four thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 149 191 298 382 447 573 596 647 764 894 1146 1294 1788 1907 1941 2292 2588 3814 3882 5721 7628 7764 11442 22884 28459 56918 85377 96403 113836 123577 170754 192806 247154 284143 289209 341508 364237 370731 385612 494308 568286 578418 728474 741462 852429 1092711 1136572 1156836 1233829 1456948 1482924 1704858 2185422 2467658 3409716 3701487 4370844 4935316 7402974 14805948 18412973 36825946 54271313 55238919 73651892 108542626 110477838 162813939 183840521 217085252 220955676 235661339 325627878 367681042 471322678 551521563 651255756 706984017 735362084 942645356 1103043126 1413968034 2206086252 2827936068 35113539511 70227079022 105340618533 140454158044 210681237066 421362474132