Search a number
-
+
23010001233232 = 2413110625005929
BaseRepresentation
bin1010011101101011011101…
…11100110010010101010000
310000110201211112211001220111
411032311232330302111100
511003443440303430412
6120534352034451104
74563263165245246
oct516655674622520
9100421745731814
1023010001233232
117371539910322
1226b75aaa33a94
13cabaabb43510
14597993518796
1529d82262d2a7
hex14ed6ef32550

23010001233232 has 20 divisors (see below), whose sum is σ = 48011252573620. Its totient is φ = 10620000569088.

The previous prime is 23010001233227. The next prime is 23010001233239. The reversal of 23010001233232 is 23233210001032.

It can be written as a sum of positive squares in 2 ways, for example, as 13436447411776 + 9573553821456 = 3665576^2 + 3094116^2 .

It is a super-2 number, since 2×230100012332322 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010001233239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55312502757 + ... + 55312503172.

It is an arithmetic number, because the mean of its divisors is an integer number (2400562628681).

Almost surely, 223010001233232 is an apocalyptic number.

It is an amenable number.

23010001233232 is an abundant number, since it is smaller than the sum of its proper divisors (25001251340388).

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

23010001233232 is a wasteful number, since it uses less digits than its factorization.

23010001233232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110625005950 (or 110625005944 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23010001233232 its reverse (23233210001032), we get a palindrome (46243211234264).

The spelling of 23010001233232 in words is "twenty-three trillion, ten billion, one million, two hundred thirty-three thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 110625005929 221250011858 442500023716 885000047432 1438125077077 1770000094864 2876250154154 5752500308308 11505000616616 23010001233232