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23001302010 = 2352113633697
BaseRepresentation
bin10101011010111111…
…000000001111111010
32012101000000012121110
4111122333000033322
5334101313131020
614322221421150
71442664561351
oct253277001772
965330005543
1023001302010
1198336a9705
12455b10a7b6
13222742699b
141182b4a998
158e94ba8e0
hex55afc03fa

23001302010 has 32 divisors (see below), whose sum is σ = 55464766272. Its totient is φ = 6104609280.

The previous prime is 23001301993. The next prime is 23001302011. The reversal of 23001302010 is 1020310032.

It is a happy number.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (23001302011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1810519 + ... + 1823178.

It is an arithmetic number, because the mean of its divisors is an integer number (1733273946).

Almost surely, 223001302010 is an apocalyptic number.

23001302010 is an abundant number, since it is smaller than the sum of its proper divisors (32463464262).

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

23001302010 is a wasteful number, since it uses less digits than its factorization.

23001302010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633918.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 23001302010 its reverse (1020310032), we get a palindrome (24021612042).

The spelling of 23001302010 in words is "twenty-three billion, one million, three hundred two thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 211 422 633 1055 1266 2110 3165 6330 3633697 7267394 10901091 18168485 21802182 36336970 54505455 109010910 766710067 1533420134 2300130201 3833550335 4600260402 7667100670 11500651005 23001302010