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625434261052260 = 22351110115236160507
BaseRepresentation
bin1000111000110101000100001…
…0111101011101101101100100
310001000110221011000020221222110
42032031101002331131231210
51123434103331312133020
610054104311044401020
7245511064014144042
oct21615210275355544
93030427130227873
10625434261052260
111713121a9365560
125a1914246a6170
1320aca2755bb92a
14b063273349392
154c48ea8dd68e0
hex238d442f5db64

625434261052260 has 192 divisors, whose sum is σ = 1930599513529344. Its totient is φ = 150020642112000.

The previous prime is 625434261052201. The next prime is 625434261052273. The reversal of 625434261052260 is 62250162434526.

625434261052260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6254342610522602 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 98442927 + ... + 104603433.

It is an arithmetic number, because the mean of its divisors is an integer number (10055205799632).

Almost surely, 2625434261052260 is an apocalyptic number.

625434261052260 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 625434261052260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (965299756764672).

625434261052260 is an abundant number, since it is smaller than the sum of its proper divisors (1305165252477084).

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

625434261052260 is a wasteful number, since it uses less digits than its factorization.

625434261052260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6162154 (or 6162152 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 625434261052260 in words is "six hundred twenty-five trillion, four hundred thirty-four billion, two hundred sixty-one million, fifty-two thousand, two hundred sixty".