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23080000308 = 2235093778651
BaseRepresentation
bin10101011111101011…
…001101101100110100
32012120111002111101020
4111133223031230310
5334231440002213
614334112301140
71444641523431
oct253753155464
965514074336
1023080000308
119874070922
1245815417b0
13223a81c721
14118d394b88
15901363923
hex55facdb34

23080000308 has 24 divisors (see below), whose sum is σ = 53959150560. Its totient is φ = 7678216800.

The previous prime is 23080000303. The next prime is 23080000313. The reversal of 23080000308 is 80300008032.

It is an interprime number because it is at equal distance from previous prime (23080000303) and next prime (23080000313).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23080000301) 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, 1883218 + ... + 1895433.

It is an arithmetic number, because the mean of its divisors is an integer number (2248297940).

Almost surely, 223080000308 is an apocalyptic number.

It is an amenable number.

23080000308 is an abundant number, since it is smaller than the sum of its proper divisors (30879150252).

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

23080000308 is a wasteful number, since it uses less digits than its factorization.

23080000308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3779167 (or 3779165 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

It can be divided in two parts, 2 and 3080000308, that multiplied together give a palindrome (6160000616).

The spelling of 23080000308 in words is "twenty-three billion, eighty million, three hundred eight", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 509 1018 1527 2036 3054 6108 3778651 7557302 11335953 15114604 22671906 45343812 1923333359 3846666718 5770000077 7693333436 11540000154 23080000308