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123001069701 = 3181257987833
BaseRepresentation
bin111001010001101101…
…1110110000010000101
3102202111011012202012010
41302203123312002011
54003401233212301
6132301135444433
711613036561516
oct1624333660205
9382434182163
10123001069701
1148189996214
121ba08986719
13b7a2b84763
145d4bb4aa0d
1532ed6ab5d6
hex1ca36f6085

123001069701 has 16 divisors (see below), whose sum is σ = 164973332160. Its totient is φ = 81515122560.

The previous prime is 123001069679. The next prime is 123001069703. The reversal of 123001069701 is 107960100321.

It is not a de Polignac number, because 123001069701 - 26 = 123001069637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123001069703) 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, 1356481 + ... + 1444313.

It is an arithmetic number, because the mean of its divisors is an integer number (10310833260).

Almost surely, 2123001069701 is an apocalyptic number.

It is an amenable number.

123001069701 is a deficient number, since it is larger than the sum of its proper divisors (41972262459).

123001069701 is a wasteful number, since it uses less digits than its factorization.

123001069701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90596.

The product of its (nonzero) digits is 2268, while the sum is 30.

It can be divided in two parts, 123001069 and 701, that added together give a triangular number (123001770 = T15684).

The spelling of 123001069701 in words is "one hundred twenty-three billion, one million, sixty-nine thousand, seven hundred one".

Divisors: 1 3 181 543 2579 7737 87833 263499 466799 1400397 15897773 47693319 226521307 679563921 41000356567 123001069701