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70152031507 is a prime number
BaseRepresentation
bin100000101010101100…
…0110000110100010011
320201002000102102220011
41001111120300310103
52122132410002012
652121041255351
75032301300125
oct1012530606423
9221060372804
1070152031507
1127829aa1648
1211719934557
1367ccaa811c
143576cad215
151c58b421a7
hex1055630d13

70152031507 has 2 divisors, whose sum is σ = 70152031508. Its totient is φ = 70152031506.

The previous prime is 70152031441. The next prime is 70152031531. The reversal of 70152031507 is 70513025107.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70152031507 - 211 = 70152029459 is a prime.

It is a super-4 number, since 4×701520315074 (a number of 44 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (70152031307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35076015753 + 35076015754.

It is an arithmetic number, because the mean of its divisors is an integer number (35076015754).

Almost surely, 270152031507 is an apocalyptic number.

70152031507 is a deficient number, since it is larger than the sum of its proper divisors (1).

70152031507 is an equidigital number, since it uses as much as digits as its factorization.

70152031507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7350, while the sum is 31.

The spelling of 70152031507 in words is "seventy billion, one hundred fifty-two million, thirty-one thousand, five hundred seven".