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20312410414004 = 22171941413392779
BaseRepresentation
bin1001001111001010110100…
…00000011101101110110100
32122220211212210202212220222
410213211122000131232310
510130244304031222004
6111111220441313512
74164344315515262
oct447453200355664
978824783685828
1020312410414004
116521499154035
122340821195898
13b445b52c3887
145031a96d3432
1525358bd347be
hex12795a01dbb4

20312410414004 has 96 divisors (see below), whose sum is σ = 40595198716800. Its totient is φ = 8832584355840.

The previous prime is 20312410414001. The next prime is 20312410414057. The reversal of 20312410414004 is 40041401421302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20312410414001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218886887 + ... + 218979665.

It is an arithmetic number, because the mean of its divisors is an integer number (422866653300).

Almost surely, 220312410414004 is an apocalyptic number.

It is an amenable number.

20312410414004 is a deficient number, since it is larger than the sum of its proper divisors (20282788302796).

20312410414004 is a wasteful number, since it uses less digits than its factorization.

20312410414004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96993 (or 96991 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 20312410414004 its reverse (40041401421302), we get a palindrome (60353811835306).

The spelling of 20312410414004 in words is "twenty trillion, three hundred twelve billion, four hundred ten million, four hundred fourteen thousand, four".

Divisors: 1 2 4 17 19 34 38 41 68 76 82 164 323 646 697 779 1292 1394 1558 2788 3116 4133 8266 13243 16532 26486 52972 70261 78527 92779 140522 157054 169453 185558 281044 314108 338906 371116 677812 1334959 1577243 1762801 2669918 2880701 3154486 3219607 3525602 3803939 5339836 5761402 6308972 6439214 7051204 7607878 11522804 12878428 15215756 29967617 54733319 59935234 64666963 72274841 109466638 119870468 129333926 144549682 218933276 258667852 289099364 383455607 766911214 1228672297 1533822428 2457344594 4914689188 6518745319 7285656533 13037490638 14571313066 15721679887 26074981276 29142626132 31443359774 62886719548 123856161061 247712322122 267268558079 298711917853 495424644244 534537116158 597423835706 1069074232316 1194847671412 5078102603501 10156205207002 20312410414004