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354412321031 = 2834678833037
BaseRepresentation
bin1010010100001001001…
…11101101100100000111
31020212210121022022221102
411022010213231210013
521301314023233111
6430451554010315
734414445010656
oct5120447554407
91225717268842
10354412321031
1112733a57445a
125882bb7699b
1327561a56782
141322187719d
1593445c313b
hex52849ed907

354412321031 has 16 divisors (see below), whose sum is σ = 356947403904. Its totient is φ = 351888745824.

The previous prime is 354412320953. The next prime is 354412321033. The reversal of 354412321031 is 130123214453.

It is a cyclic number.

It is not a de Polignac number, because 354412321031 - 214 = 354412304647 is a prime.

It is a super-2 number, since 2×3544123210312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354412320985 and 354412321003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354412321033) 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, 116696645 + ... + 116699681.

It is an arithmetic number, because the mean of its divisors is an integer number (22309212744).

Almost surely, 2354412321031 is an apocalyptic number.

354412321031 is a deficient number, since it is larger than the sum of its proper divisors (2535082873).

354412321031 is a wasteful number, since it uses less digits than its factorization.

354412321031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4670.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 354412321031 its reverse (130123214453), we get a palindrome (484535535484).

The spelling of 354412321031 in words is "three hundred fifty-four billion, four hundred twelve million, three hundred twenty-one thousand, thirty-one".

Divisors: 1 283 467 883 3037 132161 249889 412361 859471 1418279 2681671 116698163 401372957 758912893 1252340357 354412321031