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29916466413180 = 2235498607773553
BaseRepresentation
bin1101100110101011110000…
…10110100111111001111100
310220220222121222111212122020
412303111320112213321330
512410122410400210210
6143343233540320140
76205251632540214
oct663257026477174
9126828558455566
1029916466413180
119594558407996
1234320180a3050
13139015920b379
14755d711cd244
1536d2e14b6770
hex1b35785a7e7c

29916466413180 has 24 divisors (see below), whose sum is σ = 83766105957072. Its totient is φ = 7977724376832.

The previous prime is 29916466413173. The next prime is 29916466413187. The reversal of 29916466413180 is 8131466461992.

It is an interprime number because it is at equal distance from previous prime (29916466413173) and next prime (29916466413187).

It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 498607773553 = 29916466413180 / (2 + 9 + 9 + 1 + 6 + 4 + 6 + 6 + 4 + 1 + 3 + 1 + 8 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29916466413187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249303886717 + ... + 249303886836.

It is an arithmetic number, because the mean of its divisors is an integer number (3490254414878).

Almost surely, 229916466413180 is an apocalyptic number.

29916466413180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29916466413180 is an abundant number, since it is smaller than the sum of its proper divisors (53849639543892).

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

29916466413180 is a wasteful number, since it uses less digits than its factorization.

29916466413180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498607773565 (or 498607773563 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 60.

The spelling of 29916466413180 in words is "twenty-nine trillion, nine hundred sixteen billion, four hundred sixty-six million, four hundred thirteen thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 498607773553 997215547106 1495823320659 1994431094212 2493038867765 2991646641318 4986077735530 5983293282636 7479116603295 9972155471060 14958233206590 29916466413180