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1030624613389 = 71371074686771
BaseRepresentation
bin11101111111101100000…
…00111001010000001101
310122112020000000222100101
432333312000321100031
5113341204400112024
62105243514131101
7134313560446120
oct16776600712015
93575200028311
101030624613389
113680a37a9238
121478aa120a91
1376258b96757
1437c4d8043b7
151bc20120c44
hexeff603940d

1030624613389 has 8 divisors (see below), whose sum is σ = 1186454196288. Its totient is φ = 876944404320.

The previous prime is 1030624613383. The next prime is 1030624613429. The reversal of 1030624613389 is 9833164260301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1030624613389 - 231 = 1028477129741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030624613383) 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, 537342427 + ... + 537344344.

It is an arithmetic number, because the mean of its divisors is an integer number (148306774536).

Almost surely, 21030624613389 is an apocalyptic number.

It is an amenable number.

1030624613389 is a deficient number, since it is larger than the sum of its proper divisors (155829582899).

1030624613389 is a wasteful number, since it uses less digits than its factorization.

1030624613389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074686915.

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 1030624613389 in words is "one trillion, thirty billion, six hundred twenty-four million, six hundred thirteen thousand, three hundred eighty-nine".

Divisors: 1 7 137 959 1074686771 7522807397 147232087627 1030624613389