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30464945348430 = 23531172127190313
BaseRepresentation
bin1101110110101001011000…
…01111101101111101001110
310222212102100102101122221010
412323110230033231331032
512443114202002122210
6144443222551350050
76263006513552325
oct673245417557516
9128772312348833
1030464945348430
11978612447aa2a
123500388682326
1313ccaa7c3c938
14774722b190bc
1537c6e3183920
hex1bb52c3edf4e

30464945348430 has 64 divisors (see below), whose sum is σ = 75475280314368. Its totient is φ = 7861834394880.

The previous prime is 30464945348423. The next prime is 30464945348459. The reversal of 30464945348430 is 3484354946403.

It is a happy number.

It is a super-2 number, since 2×304649453484302 (a number of 28 digits) contains 22 as substring.

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, 159982954 + ... + 160173266.

It is an arithmetic number, because the mean of its divisors is an integer number (1179301254912).

Almost surely, 230464945348430 is an apocalyptic number.

30464945348430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30464945348430 is an abundant number, since it is smaller than the sum of its proper divisors (45010334965938).

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

30464945348430 is a wasteful number, since it uses less digits than its factorization.

30464945348430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362481.

The product of its (nonzero) digits is 59719680, while the sum is 57.

The spelling of 30464945348430 in words is "thirty trillion, four hundred sixty-four billion, nine hundred forty-five million, three hundred forty-eight thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 172127 190313 344254 380626 516381 570939 860635 951565 1032762 1141878 1721270 1903130 2581905 2854695 5163810 5335937 5709390 5899703 10671874 11799406 16007811 17699109 26679685 29498515 32015622 35398218 53359370 58997030 80039055 88495545 160078110 176991090 32758005751 65516011502 98274017253 163790028755 196548034506 327580057510 491370086265 982740172530 1015498178281 2030996356562 3046494534843 5077490891405 6092989069686 10154981782810 15232472674215 30464945348430