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10231012301 = 174457135029
BaseRepresentation
bin10011000011101000…
…01101101111001101
3222102000110021102112
421201310031233031
5131423114343201
64411114033405
7511351112126
oct114164155715
928360407375
1010231012301
114380159a74
121b96418865
13c70812443
146d0ad904d
153ed2e10bb
hex261d0dbcd

10231012301 has 8 divisors (see below), whose sum is σ = 10835347320. Its totient is φ = 9626956288.

The previous prime is 10231012277. The next prime is 10231012303. The reversal of 10231012301 is 10321013201.

10231012301 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1642356676 + 8588655625 = 40526^2 + 92675^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10231012301 is a prime.

It is a super-2 number, since 2×102310123012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231012303) 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, 8255 + ... + 143283.

It is an arithmetic number, because the mean of its divisors is an integer number (1354418415).

Almost surely, 210231012301 is an apocalyptic number.

It is an amenable number.

10231012301 is a deficient number, since it is larger than the sum of its proper divisors (604335019).

10231012301 is a wasteful number, since it uses less digits than its factorization.

10231012301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139503.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10231012301 its reverse (10321013201), we get a palindrome (20552025502).

The spelling of 10231012301 in words is "ten billion, two hundred thirty-one million, twelve thousand, three hundred one".

Divisors: 1 17 4457 75769 135029 2295493 601824253 10231012301