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23069453160 = 23351321137547
BaseRepresentation
bin10101011111000010…
…111110101101101000
32012112202020122102010
4111133002332231220
5334221240000120
614333054235520
71444453054635
oct253702765550
965482218363
1023069453160
119869117676
124579ab5ba0
132238598b00
14118bc0b18c
1590047d7e0
hex55f0beb68

23069453160 has 96 divisors (see below), whose sum is σ = 74941662240. Its totient is φ = 5678629632.

The previous prime is 23069453059. The next prime is 23069453191. The reversal of 23069453160 is 6135496032.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 548494 + ... + 589053.

It is an arithmetic number, because the mean of its divisors is an integer number (780642315).

Almost surely, 223069453160 is an apocalyptic number.

23069453160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23069453160 is an abundant number, since it is smaller than the sum of its proper divisors (51872209080).

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

23069453160 is a wasteful number, since it uses less digits than its factorization.

23069453160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137587 (or 1137570 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 23069453160 in words is "twenty-three billion, sixty-nine million, four hundred fifty-three thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 169 195 260 312 338 390 507 520 676 780 845 1014 1352 1560 1690 2028 2535 3380 4056 5070 6760 10140 20280 1137547 2275094 3412641 4550188 5687735 6825282 9100376 11375470 13650564 14788111 17063205 22750940 27301128 29576222 34126410 44364333 45501880 59152444 68252820 73940555 88728666 118304888 136505640 147881110 177457332 192245443 221821665 295762220 354914664 384490886 443643330 576736329 591524440 768981772 887286660 961227215 1153472658 1537963544 1774573320 1922454430 2306945316 2883681645 3844908860 4613890632 5767363290 7689817720 11534726580 23069453160