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30023155060512 = 2531743427826537
BaseRepresentation
bin1101101001110010011110…
…11111100000111100100000
310221022012000022000201002220
412310321033133200330200
512413344410143414022
6143504240320311040
76216046525223235
oct664711737407440
9127265008021086
1030023155060512
1196258263697a9
12344a831a72480
13139a22c67c7a3
1475b1b26bd78c
15370e87a1785c
hex1b4e4f7e0f20

30023155060512 has 96 divisors (see below), whose sum is σ = 85387331760192. Its totient is φ = 9199981830144.

The previous prime is 30023155060501. The next prime is 30023155060519. The reversal of 30023155060512 is 21506055132003.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (30023155060519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213843093 + ... + 213983444.

It is an arithmetic number, because the mean of its divisors is an integer number (889451372502).

Almost surely, 230023155060512 is an apocalyptic number.

30023155060512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30023155060512 is an abundant number, since it is smaller than the sum of its proper divisors (55364176699680).

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

30023155060512 is a wasteful number, since it uses less digits than its factorization.

30023155060512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427826610 (or 427826602 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 30023155060512 in words is "thirty trillion, twenty-three billion, one hundred fifty-five million, sixty thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 43 48 51 68 86 96 102 129 136 172 204 258 272 344 408 516 544 688 731 816 1032 1376 1462 1632 2064 2193 2924 4128 4386 5848 8772 11696 17544 23392 35088 70176 427826537 855653074 1283479611 1711306148 2566959222 3422612296 5133918444 6845224592 7273051129 10267836888 13690449184 14546102258 18396541091 20535673776 21819153387 29092204516 36793082182 41071347552 43638306774 55189623273 58184409032 73586164364 87276613548 110379246546 116368818064 147172328728 174553227096 220758493092 232737636128 294344657456 312741198547 349106454192 441516986184 588689314912 625482397094 698212908384 883033972368 938223595641 1250964794188 1766067944736 1876447191282 2501929588376 3752894382564 5003859176752 7505788765128 10007718353504 15011577530256 30023155060512